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authorJohannes Weiner <hannes@saeurebad.de>2008-07-23 21:28:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-24 10:47:20 -0700
commit3560e249abda6bee41a07a7bf0383a6e193e2839 (patch)
treea5770b74f13dca64e34cd5a1e3182e4e1f98a9ca /arch/mn10300/mm
parent75a56cfe9fdb064d1db1cfbc564315fddb756fb1 (diff)
downloadop-kernel-dev-3560e249abda6bee41a07a7bf0383a6e193e2839.zip
op-kernel-dev-3560e249abda6bee41a07a7bf0383a6e193e2839.tar.gz
bootmem: replace node_boot_start in struct bootmem_data
Almost all users of this field need a PFN instead of a physical address, so replace node_boot_start with node_min_pfn. [Lee.Schermerhorn@hp.com: fix spurious BUG_ON() in mark_bootmem()] Signed-off-by: Johannes Weiner <hannes@saeureba.de> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/mn10300/mm')
-rw-r--r--arch/mn10300/mm/init.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/mn10300/mm/init.c b/arch/mn10300/mm/init.c
index 8c5d88c..8cee387 100644
--- a/arch/mn10300/mm/init.c
+++ b/arch/mn10300/mm/init.c
@@ -67,8 +67,8 @@ void __init paging_init(void)
/* declare the sizes of the RAM zones (only use the normal zone) */
zones_size[ZONE_NORMAL] =
- (contig_page_data.bdata->node_low_pfn) -
- (contig_page_data.bdata->node_boot_start >> PAGE_SHIFT);
+ contig_page_data.bdata->node_low_pfn -
+ contig_page_data.bdata->node_min_pfn;
/* pass the memory from the bootmem allocator to the main allocator */
free_area_init(zones_size);
@@ -87,7 +87,7 @@ void __init mem_init(void)
if (!mem_map)
BUG();
-#define START_PFN (contig_page_data.bdata->node_boot_start >> PAGE_SHIFT)
+#define START_PFN (contig_page_data.bdata->node_min_pfn)
#define MAX_LOW_PFN (contig_page_data.bdata->node_low_pfn)
max_mapnr = num_physpages = MAX_LOW_PFN - START_PFN;
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